#31A5BC#31A5BC

#31A5BC is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.9% C 0.105 H 214.1°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#31A5BC
RGB	rgb(49, 165, 188)
HSL	hsl(190, 59%, 46%)
HSV	hsv(190, 74%, 74%)
CMYK	cmyk(73.9%, 12.2%, 0%, 26.3%)
CIE-LAB	lab(62.67, -23.96, -21.03)
CIE-LCH	lch(62.67, 31.88, 221.27°)
OKLab	oklab(66.87% -0.0866 -0.0586)
OKLCH	oklch(66.87% 0.105 214.1)
XYZ	xyz(23.7950, 31.1912, 52.3336)
Luminance	0.3119 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A5BC #BC4831

analogous

#31BC8E #31A5BC #3160BC

triadic

#31A5BC #BC31A5 #A5BC31

tetradic

#31A5BC #8E31BC #BC4831 #60BC31

square

#31A5BC #8E31BC #BC4831 #60BC31

split-complementary

#31A5BC #BC3160 #BC8E31

monochromatic

#18505B #247A8B #31A5BC #57BFD3 #88D1E0

Accessibility & contrast

On white

2.90

#31A5BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#31A5BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A5BC

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A5BC	#FFFFFF	#000000	##000000
##31A5BC	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A0BD

Deuteranopia (green-blind)

#8192BC

Tritanopia (blue-blind)

#00AEAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a5bc;
/* rgb */ color: rgb(49, 165, 188);
/* oklch */ color: oklch(66.9% 0.105 214.1);

Tailwind

colors: {
  custom: {
    50: '#7ec0d0',
    500: '#31a5bc',
    950: '#000000',
  },
}

SCSS

$custom: #31a5bc;
$custom-light: #7ec0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#31a5bc",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 188
  },
  "hsl": {
    "h": 189.928,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6687,
    "c": 0.10457,
    "h": 214.1
  },
  "luminance": 0.31194
}

Semantic roles & 50–950 ramp

primary

#31A5BC

secondary

#CA8C7F

accent

#6046E2

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A5BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →